Population by Age in Zip Code 21157
*Base on 2010 Data
| Total population | 36,920 | 100.00% |
| Under 5 years | 1,854 | 5.02% |
| 5 to 9 years | 2,153 | 5.83% |
| 10 to 14 years | 2,371 | 6.42% |
| 15 to 19 years | 2,994 | 8.11% |
| 20 to 24 years | 2,828 | 7.66% |
| 25 to 29 years | 1,962 | 5.31% |
| 30 to 34 years | 1,596 | 4.32% |
| 35 to 39 years | 2,027 | 5.49% |
| 40 to 44 years | 2,635 | 7.14% |
| 45 to 49 years | 3,260 | 8.83% |
| 50 to 54 years | 3,148 | 8.53% |
| 55 to 59 years | 2,627 | 7.12% |
| 60 to 64 years | 2,191 | 5.93% |
| 65 to 69 years | 1,676 | 4.54% |
| 70 to 74 years | 1,123 | 3.04% |
| 75 to 79 years | 924 | 2.50% |
| 80 to 84 years | 801 | 2.17% |
| 85 years and over | 750 | 2.03% |
Male Population in Zip Code 21157
*Base on 2010 Data
| Male population | 18,023 | 48.82% |
| Under 5 years | 962 | 2.61% |
| 5 to 9 years | 1,060 | 2.87% |
| 10 to 14 years | 1,185 | 3.21% |
| 15 to 19 years | 1,512 | 4.10% |
| 20 to 24 years | 1,451 | 3.93% |
| 25 to 29 years | 1,016 | 2.75% |
| 30 to 34 years | 834 | 2.26% |
| 35 to 39 years | 1,000 | 2.71% |
| 40 to 44 years | 1,273 | 3.45% |
| 45 to 49 years | 1,586 | 4.30% |
| 50 to 54 years | 1,617 | 4.38% |
| 55 to 59 years | 1,322 | 3.58% |
| 60 to 64 years | 1,059 | 2.87% |
| 65 to 69 years | 761 | 2.06% |
| 70 to 74 years | 495 | 1.34% |
| 75 to 79 years | 382 | 1.03% |
| 80 to 84 years | 293 | 0.79% |
| 85 years and over | 215 | 0.58% |
Female Population in Zip Code 21157
*Base on 2010 Data
| Female population | 18,897 | 51.18% |
| Under 5 years | 892 | 2.42% |
| 5 to 9 years | 1,093 | 2.96% |
| 10 to 14 years | 1,186 | 3.21% |
| 15 to 19 years | 1,482 | 4.01% |
| 20 to 24 years | 1,377 | 3.73% |
| 25 to 29 years | 946 | 2.56% |
| 30 to 34 years | 762 | 2.06% |
| 35 to 39 years | 1,027 | 2.78% |
| 40 to 44 years | 1,362 | 3.69% |
| 45 to 49 years | 1,674 | 4.53% |
| 50 to 54 years | 1,531 | 4.15% |
| 55 to 59 years | 1,305 | 3.53% |
| 60 to 64 years | 1,132 | 3.07% |
| 65 to 69 years | 915 | 2.48% |
| 70 to 74 years | 628 | 1.70% |
| 75 to 79 years | 542 | 1.47% |
| 80 to 84 years | 508 | 1.38% |
| 85 years and over | 535 | 1.45% |
Median Age in Zip Code 21157
*Base on 2010 Data
| Both | 41.30% | |
| Male | 40.00% | |
| Female | 42.70% |
Race in Zip Code 21157
*Base on 2010 Data
| Total | 36,920 | 100.00% |
| Population of one race | 36,306 | 98.34% |
| White | 33,865 | 91.73% |
| Black or African American | 1,353 | 3.66% |
| American Indian and Alaska Native | 102 | 0.28% |
| Asian | 504 | 1.37% |
| Asian Indian | 188 | 0.51% |
| Chinese | 64 | 0.17% |
| Filipino | 61 | 0.17% |
| Japanese | 15 | 0.04% |
| Korean | 73 | 0.20% |
| Vietnamese | 42 | 0.11% |
| Other Asian | 61 | 0.17% |
| Native Hawaiian and Other Pacific Islander | 15 | 0.04% |
| Native Hawaiian | 6 | 0.02% |
| Guamanian or Chamorro | 6 | 0.02% |
| Samoan | 1 | 0.00% |
| Other Pacific Islander | 2 | 0.01% |
| Some Other Race | 467 | 1.26% |
| Population of Two or More Races | 614 | 1.66% |
| White; American Indian and Alaska Native | 126 | 0.34% |
| White; Asian | 136 | 0.37% |
| White; Black or African American | 218 | 0.59% |
| White; Some Other Race | 39 | 0.11% |
The Population 16 Years in Zip Code 21157
*Base on 2010 Data
| Total | 30,001 | 100.00% |
| Male | 14,543 | 48.48% |
| Female | 15,458 | 51.52% |
The Population 18 Years in Zip Code 21157
*Base on 2010 Data
| Total | 28,896 | 100.00% |
| Male | 13,973 | 48.36% |
| Female | 14,923 | 51.64% |
The Population 21 Years in Zip Code 21157
*Base on 2010 Data
| Total | 26,883 | 100.00% |
| Male | 12,968 | 48.24% |
| Female | 13,915 | 51.76% |
The Population 62 Years in Zip Code 21157
*Base on 2010 Data
| Total | 6,597 | 100.00% |
| Male | 2,804 | 42.50% |
| Female | 3,793 | 57.50% |
The Population 65 Years in Zip Code 21157
*Base on 2010 Data
| Total | 5,274 | 100.00% |
| Male | 2,146 | 40.69% |
| Female | 3,128 | 59.31% |
Race (total races tallied) in Zip Code 21157
*Base on 2010 Data
| White alone or in combination with one or more other races | 34,428 | 91.62% |
| Black or African American alone or in combination with one or more other races | 1,612 | 4.29% |
| American Indian and Alaska Native alone or in combination with one or more other races | 267 | 0.71% |
| Asian alone or in combination with one or more other races | 690 | 1.84% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 44 | 0.12% |
| Some Other Race alone or in combination with one or more other races | 536 | 1.43% |
Hispanic or Latino by Specific Origin in Zip Code 21157
*Base on 2010 Data
| Total | 36,920 | 100.00% |
| Hispanic or Latino (of any race) | 1,368 | 3.71% |
| Mexican | 543 | 1.47% |
| Puerto Rican | 201 | 0.54% |
| Cuban | 39 | 0.11% |
| Other Hispanic or Latino | 585 | 1.58% |
| Not Hispanic or Latino | 35,552 | 96.29% |
Hispanic or Latino and Race in Zip Code 21157
*Base on 2010 Data
| Total | 36,920 | 100.00% |
| Hispanic or Latino | 1,368 | 3.71% |
| White alone | 811 | 2.20% |
| Black or African American alone | 42 | 0.11% |
| American Indian and Alaska Native alone | 13 | 0.04% |
| Asian alone | 1 | 0.00% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 439 | 1.19% |
| Two or More Races | 62 | 0.17% |
| Not Hispanic or Latino | 35,552 | 96.29% |
| White alone | 33,054 | 89.53% |
| Black or African American alone | 1,311 | 3.55% |
| American Indian and Alaska Native alone | 89 | 0.24% |
| Asian alone | 503 | 1.36% |
| Native Hawaiian and Other Pacific Islander alone | 15 | 0.04% |
| Some Other Race alone | 28 | 0.08% |
| Two or More Races | 552 | 1.50% |
Relationship in Zip Code 21157
*Base on 2010 Data
| Total | 36,920 | 100.00% |
| In households | 35,248 | 95.47% |
| Householder | 13,683 | 37.06% |
| Spouse | 7,619 | 20.64% |
| Child | 10,183 | 27.58% |
| Own child under 18 years | 7,149 | 19.36% |
| Other relatives | 1,917 | 5.19% |
| Under 18 years | 718 | 1.94% |
| 65 years and over | 397 | 1.08% |
| Nonrelatives | 1,846 | 5.00% |
| Under 18 years | 142 | 0.38% |
| 65 years and over | 96 | 0.26% |
| Unmarried partner | 770 | 2.09% |
| In group quarters | 1,672 | 4.53% |
| Institutionalized population | 385 | 1.04% |
| Male | 243 | 0.66% |
| Female | 142 | 0.38% |
| Noninstitutionalized population | 1,287 | 3.49% |
| Male | 630 | 1.71% |
| Female | 657 | 1.78% |
Households by Type in Zip Code 21157
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 13,683 | 100.00% |
| Family households (families) | 9,418 | 68.83% |
| With own children under 18 years | 3,927 | 28.70% |
| Husband-wife family | 7,619 | 55.68% |
| With own children under 18 years | 3,027 | 22.12% |
| Male householder, no wife present | 579 | 4.23% |
| With own children under 18 years | 264 | 1.93% |
| Female householder, no husband present | 1,220 | 8.92% |
| With own children under 18 years | 636 | 4.65% |
| Nonfamily households | 4,265 | 31.17% |
| Householder living alone | 3,526 | 25.77% |
| Male | 1,368 | 10.00% |
| 65 years and over | 400 | 2.92% |
| Female | 2,158 | 15.77% |
| 65 years and over | 1,245 | 9.10% |
Households with individuals under 18 years in Zip Code 21157
*Base on 2010 Data
| Total | 4,413 | 32.25% |
Households with individuals under 65 years in Zip Code 21157
*Base on 2010 Data
| Total | 3,865 | 28.25% |
Average Household Size in Zip Code 21157
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in Zip Code 21157
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Zip Code 21157
*Base on 2010 Data
| Total | 14,399 | 100.00% |
| Occupied housing units | 13,683 | 95.03% |
| Vacant housing units | 716 | 4.97% |
| For rent | 249 | 1.73% |
| Rented, not occupied | 24 | 0.17% |
| For sale only | 170 | 1.18% |
| Sold, not occupied | 26 | 0.18% |
| For seasonal, recreational, or occasional use | 36 | 0.25% |
| All other vacants | 211 | 1.47% |
Homeowner Vacancy Rate in Zip Code 21157
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 1.70% |
Rental Vacancy Rate in Zip Code 21157
*Base on 2010 Data
| Rental vacancy rate (percent) | 6.30% |
Housing Tenure(Occupied housing units) in Zip Code 21157
*Base on 2010 Data
| Total | 13,683 | 100.00% |
| Owner-occupied housing units | 9,995 | 73.05% |
| Renter-occupied housing units | 3,688 | 26.95% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Zip Code 21157
*Base on 2010 Data
| Owner-occupied housing units | 27,412 | 77.77% |
| Renter-occupied housing units | 7,836 | 22.23% |
Average Household Size of Occupied Housing Units by Tenure in Zip Code 21157
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |